Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 11.67
Milk (kg) -225.00 -0.014 3.15
Fat (kg) -9.31 -0.375 3.49
Prot (kg) -11.40 -0.441 5.03
Fertility Sub Index -7.38
Calving Interval (days) 3.77 -1.459 -5.50
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 0.80
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 4.86

* Based on an €80/tonne carbon price